variants

Two new coronavirus variants found in England under investigation

To combat coronavirus variants, do we need new COVID-19 vaccines?

Colorado’s COVID-19 metrics continue to improve as experts wait to see the impacts of new variants and vaccination efforts

COVID-19 vaccines, the tests work well now, but the variants have the FDA preparing for a future in which it may not

New variants raise concern about COVID-19 virus reinfections – NBC10 Philadelphia

Experts advise caution as states lift restrictions despite the unknown impact of Covid-19 variants

New variants threaten to reverse progress against COVID-19

Delaying the second shot COVID-19 may cause more dangerous variants

Fauci says we are at risk of creating more powerful variants of COVID-19 if we delay the 2nd doses of the vaccine

New variants raise concern about COVID-19 virus reinfections | News

New variants raise concern about COVID-19 virus reinfections

Both doses of the vaccine are critical to combat the variants, says Fauci